Square D HU361SS - 30A, 600V, Disconnect Switch

The Square D HU361SS 30A, 600V Disconnect Switch is engineered for robust electrical isolation in demanding industrial and commercial environments. Built to support proper lockout/tagout procedures, this disconnect switch delivers dependable disconnection under load, helping technicians work safely and efficiently while reducing exposure to unexpected energization.

Key benefits

• 30A at 600V—-capable of handling mid- to high-load circuits with reliable performance.
• Safe isolation under load—designed to disconnect power cleanly, minimizing risk during maintenance and testing.
• Lockout/tagout compatibility—a practical, built-in pathway to secure energy sources and protect personnel.
• Durable, industrial-grade construction—built to endure harsh environments and provide long-term reliability in daily operations.
• Trusted Square D engineering—the reliability and performance you expect from a proven electrical safety solution.

Ideal use scenarios

• Maintenance and service work on energized equipment where a safe, verifiable isolation is required.
• Periodic testing or commissioning of machinery that operates on up to 600V systems.
• Safety shutoffs in industrial facilities and commercial installations where dependable disconnection matters most.

Why this disconnect switch stands out

The HU361SS isn’t just a generic break in the circuit. It’s a purpose-built solution that prioritizes safety, reliability, and procedural compliance in real-world workflows. By delivering dependable disconnection under load and integrating smoothly with lockout/tagout practices, it reduces downtime during maintenance and elevates worker safety across the facility.

Specifications at a glance

• Amperage rating: 30A
• Voltage rating: 600V
• Product type: Disconnect Switch
• Brand: Square D
• Model: HU361SS